Microsoft has released a new update for Xbox Games app on Windows 8/RT devices. This new update includes updates for app home screen, improvements in browsing games, etc,.
Key updates include:
– A new home panel that shows you information about your recent game activity, messages, achievements, and friends
– Letting you view and browse screenshots for games
– Letting you see and send text messages to friends
– Improvements to general browsing of games and game extras and app layout
– Additional minor fixes and improvements
Update it here from Windows Store.